33333...75533 (1000-digits)
This number is a prime.
The smallest titanic prime with prime odd digits is (10^1000-1)/3 + 2442200. [De Geest]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest titanic prime with prime odd digits is (10^1000-1)/3 + 2442200. [De Geest]